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Some small updates

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Original commit message from CVS:
Some small updates
This commit is contained in:
Wim Taymans 2002-07-24 21:34:23 +00:00
parent 1603b3e8d4
commit 2e8109ca45
1 changed files with 69 additions and 16 deletions
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85
examples/seeking/seek.c
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@ -352,7 +352,7 @@ make_avi_pipeline (const gchar *location)
gst_bin_add (GST_BIN (audio_bin), audio_thread); gst_bin_add (GST_BIN (audio_bin), audio_thread);
gst_bin_add (GST_BIN (audio_thread), a_queue); gst_bin_add (GST_BIN (audio_thread), a_queue);
gst_bin_add (GST_BIN (audio_thread), audiosink); gst_bin_add (GST_BIN (audio_thread), audiosink);
gst_element_set_state (audio_bin, GST_STATE_READY); gst_element_set_state (audio_bin, GST_STATE_PAUSED);
setup_dynamic_connection (demux, "audio_00", gst_element_get_pad (a_decoder, "sink"), audio_bin); setup_dynamic_connection (demux, "audio_00", gst_element_get_pad (a_decoder, "sink"), audio_bin);
@ -377,7 +377,7 @@ make_avi_pipeline (const gchar *location)
gst_bin_add (GST_BIN (video_thread), v_queue); gst_bin_add (GST_BIN (video_thread), v_queue);
gst_bin_add (GST_BIN (video_thread), videosink); gst_bin_add (GST_BIN (video_thread), videosink);
gst_element_set_state (video_bin, GST_STATE_READY); gst_element_set_state (video_bin, GST_STATE_PAUSED);
setup_dynamic_connection (demux, "video_00", gst_element_get_pad (v_decoder, "sink"), video_bin); setup_dynamic_connection (demux, "video_00", gst_element_get_pad (v_decoder, "sink"), video_bin);
@ -442,19 +442,6 @@ make_mpeg_pipeline (const gchar *location)
videosink = gst_element_factory_make_or_warn ("xvideosink", "v_sink"); videosink = gst_element_factory_make_or_warn ("xvideosink", "v_sink");
gst_element_connect_many (v_decoder, v_queue, v_filter, NULL); gst_element_connect_many (v_decoder, v_queue, v_filter, NULL);
/*
gst_element_connect_pads_filtered (v_filter, "src", videosink, "sink",
GST_CAPS_NEW ("filtercaps",
"video/raw",
"format", GST_PROPS_FOURCC (GST_STR_FOURCC ("RGB ")),
"bpp", GST_PROPS_INT (16),
"depth", GST_PROPS_INT (16),
"endianness", GST_PROPS_INT (G_BYTE_ORDER),
"red_mask", GST_PROPS_INT (0xf800),
"green_mask", GST_PROPS_INT (0x07e0),
"blue_mask", GST_PROPS_INT (0x001f)
));
*/
gst_element_connect_pads (v_filter, "src", videosink, "sink"); gst_element_connect_pads (v_filter, "src", videosink, "sink");
gst_bin_add_many (GST_BIN (video_bin), v_decoder, video_thread, NULL); gst_bin_add_many (GST_BIN (video_bin), v_decoder, video_thread, NULL);
gst_bin_add_many (GST_BIN (video_thread), v_queue, v_filter, videosink, NULL); gst_bin_add_many (GST_BIN (video_thread), v_queue, v_filter, videosink, NULL);
@ -469,6 +456,70 @@ make_mpeg_pipeline (const gchar *location)
return pipeline; return pipeline;
} }
static GstElement*
make_mpegnt_pipeline (const gchar *location)
{
GstElement *pipeline, *audio_bin, *video_bin;
GstElement *src, *demux, *a_decoder, *v_decoder, *v_filter;
GstElement *audiosink, *videosink;
GstElement *a_queue, *audio_thread;
GstPad *seekable;
pipeline = gst_pipeline_new ("app");
src = gst_element_factory_make_or_warn (SOURCE, "src");
g_object_set (G_OBJECT (src), "location", location, NULL);
demux = gst_element_factory_make_or_warn ("mpegdemux", "demux");
//g_object_set (G_OBJECT (demux), "sync", FALSE, NULL);
//g_object_set (G_OBJECT (demux), "sync", TRUE, NULL);
seekable_elements = g_list_prepend (seekable_elements, demux);
gst_bin_add (GST_BIN (pipeline), src);
gst_bin_add (GST_BIN (pipeline), demux);
gst_element_connect (src, demux);
audio_bin = gst_bin_new ("a_decoder_bin");
a_decoder = gst_element_factory_make_or_warn ("mad", "a_dec");
audio_thread = gst_thread_new ("a_decoder_thread");
a_queue = gst_element_factory_make_or_warn ("queue", "a_queue");
audiosink = gst_element_factory_make_or_warn ("osssink", "a_sink");
//g_object_set (G_OBJECT (audiosink), "fragment", 0x00180008, NULL);
g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
gst_element_connect (a_decoder, a_queue);
gst_element_connect (a_queue, audiosink);
gst_bin_add (GST_BIN (audio_bin), a_decoder);
gst_bin_add (GST_BIN (audio_bin), audio_thread);
gst_bin_add (GST_BIN (audio_thread), a_queue);
gst_bin_add (GST_BIN (audio_thread), audiosink);
setup_dynamic_connection (demux, "audio_00", gst_element_get_pad (a_decoder, "sink"), audio_bin);
seekable = gst_element_get_pad (a_queue, "src");
seekable_pads = g_list_prepend (seekable_pads, seekable);
rate_pads = g_list_prepend (rate_pads, seekable);
rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (a_decoder, "sink"));
video_bin = gst_bin_new ("v_decoder_bin");
v_decoder = gst_element_factory_make_or_warn ("mpeg2dec", "v_dec");
v_filter = gst_element_factory_make_or_warn ("colorspace", "v_filter");
videosink = gst_element_factory_make_or_warn ("xvideosink", "v_sink");
gst_element_connect_many (v_decoder, v_filter, NULL);
gst_element_connect_pads (v_filter, "src", videosink, "sink");
gst_bin_add_many (GST_BIN (video_bin), v_decoder, v_filter, videosink, NULL);
setup_dynamic_connection (demux, "video_00", gst_element_get_pad (v_decoder, "sink"), video_bin);
seekable = gst_element_get_pad (v_decoder, "src");
seekable_pads = g_list_prepend (seekable_pads, seekable);
rate_pads = g_list_prepend (rate_pads, seekable);
rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (v_decoder, "sink"));
return pipeline;
}
static gchar* static gchar*
format_value (GtkScale *scale, format_value (GtkScale *scale,
gdouble value) gdouble value)
@ -739,7 +790,7 @@ main (int argc, char **argv)
gtk_init (&argc, &argv); gtk_init (&argc, &argv);
if (argc != 3) { if (argc != 3) {
g_print ("usage: %s <type 0=mp3 1=avi 2=mpeg1 3=mpegparse 4=vorbis 5=sid 6=flac 7=wav 8=mod 9=dv> <filename>\n", argv[0]); g_print ("usage: %s <type 0=mp3 1=avi 2=mpeg1 3=mpegparse 4=vorbis 5=sid 6=flac 7=wav 8=mod 9=dv 10=mpeg1nothreads> <filename>\n", argv[0]);
exit (-1); exit (-1);
} }
@ -763,6 +814,8 @@ main (int argc, char **argv)
pipeline = make_mod_pipeline (argv[2]); pipeline = make_mod_pipeline (argv[2]);
else if (atoi (argv[1]) == 9) else if (atoi (argv[1]) == 9)
pipeline = make_dv_pipeline (argv[2]); pipeline = make_dv_pipeline (argv[2]);
else if (atoi (argv[1]) == 10)
pipeline = make_mpegnt_pipeline (argv[2]);
/* initialize gui elements ... */ /* initialize gui elements ... */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL); window = gtk_window_new (GTK_WINDOW_TOPLEVEL);